Startup & Login

Windows is stuck on the Welcome screen

Diagnose sign-in stalled while Windows loads a profile, service, or update.

Updated
September 3, 2026
Reading time
7 min read
Windows support
Windows 11 · Windows 10

Quick diagnosis

Diagnose sign-in stalled while Windows loads a profile, service, or update. The key distinction is whether “Welcome never completes” occurs by itself or together with “sign-in loops.” That difference helps separate pending update from profile or service fault.

Symptoms

  • Welcome never completes
  • Sign-in loops

Likely causes

  • Pending update
  • Profile or service fault
  • Storage issue

Quick reversible checks

  1. Wait 15 minutes once
  2. Disconnect nonessential devices

Establish the scope

Confirm when welcome never completes and whether sign-in loops. Note the exact time and the last relevant change, then compare the closest known-good device, account, connection, or application using the same task.

Apply the safer fix first

Try one restart and a different existing account. If Safe Mode works, use a recorded clean boot to isolate a non-Microsoft service.

  1. Record the current state related to wait 15 minutes once.
  2. Apply the narrow change, then check whether welcome never completes.
  3. Continue only if the result still points toward profile or service fault.

Investigate the cause

Check free space, Reliability Monitor, and storage health. Recovery can uninstall a recent quality update or use System Restore.

Protect the recovery path

Before work that could affect startup & login, protect relevant files and sign-in or recovery credentials. Keep the original error wording and the results involving pending update, profile or service fault, storage issue for support.

Verification

  • Repeat the affected task under the same conditions used to confirm welcome never completes. Confirm the symptom is gone, not merely that a Windows status label changed.
  • Repeat the relevant connection, startup, sign-in, sleep, application, or device transition and specifically check whether sign-in loops.

When to stop

Do not continue with broader resets when no account works, recovery loops, or storage diagnostics report failure. Preserve the observations already collected and use the device maker, network administrator, Microsoft support, a qualified repair technician, or data-recovery help according to the evidence.

Review the safe troubleshooting workflow before any broader recovery step.